作者在 2011-01-08 21:22:19 发布以下内容
| /********************************************************************** * Copyright (C) 2008 - - All Rights Reserved * * 文件名称: MapCoding.cpp * 摘 要: 映射表加密解密器 * * 作 者: , * 修 改: 查看文件最下方. * ***********************************************************************/ #include "StdAfx.h" #include "MapCoding.h" ////////////////////////////////////////////////////////////////////////// /// 加密用字节映射表 ////////////////////////////////////////////////////////////////////////// static const unsigned char ENCODE_BYTE_MAP[256] = { 0x70, 0x2F, 0x40, 0x5F, 0x44, 0x8E, 0x6E, 0x45, 0x7E, 0xAB, 0x2C, 0x1F, 0xB4, 0xAC, 0x9D, 0x91, 0x0D, 0x36, 0x9B, 0x0B, 0xD4, 0xC4, 0x39, 0x74, 0xBF, 0x23, 0x16, 0x14, 0x06, 0xEB, 0x04, 0x3E, 0x12, 0x5C, 0x8B, 0xBC, 0x61, 0x63, 0xF6, 0xA5, 0xE1, 0x65, 0xD8, 0xF5, 0x5A, 0x07, 0xF0, 0x13, 0xF2, 0x20, 0x6B, 0x4A, 0x24, 0x59, 0x89, 0x64, 0xD7, 0x42, 0x6A, 0x5E, 0x3D, 0x0A, 0x77, 0xE0, 0x80, 0x27, 0xB8, 0xC5, 0x8C, 0x0E, 0xFA, 0x8A, 0xD5, 0x29, 0x56, 0x57, 0x6C, 0x53, 0x67, 0x41, 0xE8, 0x00, 0x1A, 0xCE, 0x86, 0x83, 0xB0, 0x22, 0x28, 0x4D, 0x3F, 0x26, 0x46, 0x4F, 0x6F, 0x2B, 0x72, 0x3A, 0xF1, 0x8D, 0x97, 0x95, 0x49, 0x84, 0xE5, 0xE3, 0x79, 0x8F, 0x51, 0x10, 0xA8, 0x82, 0xC6, 0xDD, 0xFF, 0xFC, 0xE4, 0xCF, 0xB3, 0x09, 0x5D, 0xEA, 0x9C, 0x34, 0xF9, 0x17, 0x9F, 0xDA, 0x87, 0xF8, 0x15, 0x05, 0x3C, 0xD3, 0xA4, 0x85, 0x2E, 0xFB, 0xEE, 0x47, 0x3B, 0xEF, 0x37, 0x7F, 0x93, 0xAF, 0x69, 0x0C, 0x71, 0x31, 0xDE, 0x21, 0x75, 0xA0, 0xAA, 0xBA, 0x7C, 0x38, 0x02, 0xB7, 0x81, 0x01, 0xFD, 0xE7, 0x1D, 0xCC, 0xCD, 0xBD, 0x1B, 0x7A, 0x2A, 0xAD, 0x66, 0xBE, 0x55, 0x33, 0x03, 0xDB, 0x88, 0xB2, 0x1E, 0x4E, 0xB9, 0xE6, 0xC2, 0xF7, 0xCB, 0x7D, 0xC9, 0x62, 0xC3, 0xA6, 0xDC, 0xA7, 0x50, 0xB5, 0x4B, 0x94, 0xC0, 0x92, 0x4C, 0x11, 0x5B, 0x78, 0xD9, 0xB1, 0xED, 0x19, 0xE9, 0xA1, 0x1C, 0xB6, 0x32, 0x99, 0xA3, 0x76, 0x9E, 0x7B, 0x6D, 0x9A, 0x30, 0xD6, 0xA9, 0x25, 0xC7, 0xAE, 0x96, 0x35, 0xD0, 0xBB, 0xD2, 0xC8, 0xA2, 0x08, 0xF3, 0xD1, 0x73, 0xF4, 0x48, 0x2D, 0x90, 0xCA, 0xE2, 0x58, 0xC1, 0x18, 0x52, 0xFE, 0xDF, 0x68, 0x98, 0x54, 0xEC, 0x60, 0x43, 0x0F }; ////////////////////////////////////////////////////////////////////////// /// 解密用字节映射表 ////////////////////////////////////////////////////////////////////////// static const unsigned char DECODE_BYTE_MAP[256] = { 0x51, 0xA1, 0x9E, 0xB0, 0x1E, 0x83, 0x1C, 0x2D, 0xE9, 0x77, 0x3D, 0x13, 0x93, 0x10, 0x45, 0xFF, 0x6D, 0xC9, 0x20, 0x2F, 0x1B, 0x82, 0x1A, 0x7D, 0xF5, 0xCF, 0x52, 0xA8, 0xD2, 0xA4, 0xB4, 0x0B, 0x31, 0x97, 0x57, 0x19, 0x34, 0xDF, 0x5B, 0x41, 0x58, 0x49, 0xAA, 0x5F, 0x0A, 0xEF, 0x88, 0x01, 0xDC, 0x95, 0xD4, 0xAF, 0x7B, 0xE3, 0x11, 0x8E, 0x9D, 0x16, 0x61, 0x8C, 0x84, 0x3C, 0x1F, 0x5A, 0x02, 0x4F, 0x39, 0xFE, 0x04, 0x07, 0x5C, 0x8B, 0xEE, 0x66, 0x33, 0xC4, 0xC8, 0x59, 0xB5, 0x5D, 0xC2, 0x6C, 0xF6, 0x4D, 0xFB, 0xAE, 0x4A, 0x4B, 0xF3, 0x35, 0x2C, 0xCA, 0x21, 0x78, 0x3B, 0x03, 0xFD, 0x24, 0xBD, 0x25, 0x37, 0x29, 0xAC, 0x4E, 0xF9, 0x92, 0x3A, 0x32, 0x4C, 0xDA, 0x06, 0x5E, 0x00, 0x94, 0x60, 0xEC, 0x17, 0x98, 0xD7, 0x3E, 0xCB, 0x6A, 0xA9, 0xD9, 0x9C, 0xBB, 0x08, 0x8F, 0x40, 0xA0, 0x6F, 0x55, 0x67, 0x87, 0x54, 0x80, 0xB2, 0x36, 0x47, 0x22, 0x44, 0x63, 0x05, 0x6B, 0xF0, 0x0F, 0xC7, 0x90, 0xC5, 0x65, 0xE2, 0x64, 0xFA, 0xD5, 0xDB, 0x12, 0x7A, 0x0E, 0xD8, 0x7E, 0x99, 0xD1, 0xE8, 0xD6, 0x86, 0x27, 0xBF, 0xC1, 0x6E, 0xDE, 0x9A, 0x09, 0x0D, 0xAB, 0xE1, 0x91, 0x56, 0xCD, 0xB3, 0x76, 0x0C, 0xC3, 0xD3, 0x9F, 0x42, 0xB6, 0x9B, 0xE5, 0x23, 0xA7, 0xAD, 0x18, 0xC6, 0xF4, 0xB8, 0xBE, 0x15, 0x43, 0x70, 0xE0, 0xE7, 0xBC, 0xF1, 0xBA, 0xA5, 0xA6, 0x53, 0x75, 0xE4, 0xEB, 0xE6, 0x85, 0x14, 0x48, 0xDD, 0x38, 0x2A, 0xCC, 0x7F, 0xB1, 0xC0, 0x71, 0x96, 0xF8, 0x3F, 0x28, 0xF2, 0x69, 0x74, 0x68, 0xB7, 0xA3, 0x50, 0xD0, 0x79, 0x1D, 0xFC, 0xCE, 0x8A, 0x8D, 0x2E, 0x62, 0x30, 0xEA, 0xED, 0x2B, 0x26, 0xB9, 0x81, 0x7C, 0x46, 0x89, 0x73, 0xA2, 0xF7, 0x72 }; CMapCoding::CMapCoding(void) { Reset(); } //转自 棋牌基地 CMapCoding::~CMapCoding(void) { } void CMapCoding::Reset() { m_cbEncodeRound = 0; m_cbDecodeRound = 0; } bool CMapCoding::Encode( unsigned char* pDataBuffer, const int& wDataSize, unsigned char& cbVerifyCode ) { cbVerifyCode = 0; for (int i=0; i<wDataSize; ++i) { cbVerifyCode += pDataBuffer; pDataBuffer = EncodeByte(pDataBuffer); } return true; } bool CMapCoding:  ecode( unsigned char* pDataBuffer, const int& wDataSize, unsigned char& cbVerifyCode ) { cbVerifyCode = 0; for (int i=0; i<wDataSize; ++i) { pDataBuffer = DecodeByte(pDataBuffer); cbVerifyCode += pDataBuffer; } return true; } unsigned char CMapCoding::EncodeByte( const unsigned char cbData ) { unsigned char cbMap = ENCODE_BYTE_MAP[ (unsigned char)(cbData + m_cbEncodeRound) ]; m_cbEncodeRound += 3; return cbMap; } unsigned char CMapCoding: ecodeByte( const unsigned char cbData ){ unsigned char cbMap = DECODE_BYTE_MAP[cbData] - m_cbDecodeRound; m_cbDecodeRound += 3; return cbMap; } /********************************************************************** * Copyright (C) 2008 - - All Rights Reserved * * 文件名称: XORCoding.cpp * 摘 要: 异或加密解密器 * * 作 者: , * 修 改: 查看文件最下方. * ***********************************************************************/ #include "StdAfx.h" #include "XORCoding.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ////////////////////////////////////////////////////////////////////////// /// 公共密钥 ////////////////////////////////////////////////////////////////////////// static const DWORD XOR_PUBLIC_KEY = 0xA55AA55A; CXorCoding::CXorCoding(void) { Reset(); } CXorCoding::~CXorCoding(void) { } void CXorCoding::Reset() { m_dwEncodeKey = 0x12345678; m_dwDecodeKey = 0x12345678; } void CXorCoding::RandomSeed() { GUID guid; CoCreateGuid(&guid); DWORD dwXorKey = m_dwEncodeKey; dwXorKey = GetTickCount() * GetTickCount(); dwXorKey ^= guid.Data1; dwXorKey ^= guid.Data2; dwXorKey ^= guid.Data3; dwXorKey ^= *((DWORD*)guid.Data4); //随机映射种子 dwXorKey = SeedRandMap((WORD)dwXorKey); dwXorKey |= ((DWORD)SeedRandMap((WORD)(dwXorKey >> 16))) << 16; dwXorKey ^= XOR_PUBLIC_KEY; m_dwEncodeKey = dwXorKey; m_dwDecodeKey = dwXorKey; } WORD CXorCoding::SeedRandMap( WORD wSeed ) { DWORD dwHold = wSeed; return (WORD)((dwHold = dwHold * 241103L + 2533101L) >> 16); } DWORD CXorCoding::Encode( DWORD* pdwXor, WORD wEncrypCount, WORD* pwSeed ) { DWORD dwXorKey = m_dwEncodeKey; const DWORD dwOldXorKey = m_dwEncodeKey; for (int i=0; i<wEncrypCount; ++i) { *pdwXor++ ^= dwXorKey; dwXorKey = SeedRandMap(*pwSeed++); dwXorKey |= ((DWORD)SeedRandMap(*pwSeed++)) << 16; dwXorKey ^= XOR_PUBLIC_KEY; } m_dwEncodeKey = dwXorKey; return dwOldXorKey; } DWORD CXorCoding: ecode(DWORD* pdwXor,WORD wEncrypCount, WORD* pwSeed, WORD wSnapCount, unsigned char* pcbDataBuffer, WORD wDataSize) { DWORD dwXorKey = m_dwDecodeKey; for (WORD i=0; i<wEncrypCount; i++) { if ((i==(wEncrypCount-1)) && (wSnapCount>0)) { unsigned char* pcbKey = ((unsigned char*)&m_dwDecodeKey) + sizeof(DWORD) - wSnapCount; CopyMemory(pcbDataBuffer+wDataSize, pcbKey, wSnapCount); } dwXorKey = SeedRandMap(*pwSeed++); dwXorKey |= ((DWORD)SeedRandMap(*pwSeed++)) << 16; dwXorKey ^= XOR_PUBLIC_KEY; *pdwXor++ ^= m_dwDecodeKey; m_dwDecodeKey = dwXorKey; } return m_dwDecodeKey; } void CXorCoding::SetKey( DWORD dwEncodeKey, DWORD dwDecodeKey ) { m_dwEncodeKey = dwEncodeKey; m_dwDecodeKey = dwDecodeKey; } |